ASB6128
High Power
Dual 18" Subwoofer
Key Features:
2 x 18" 2242H SVG™ Driver.
Large vent area for high output with
low distortion.
Parallel/Discrete Switchable input
mode.
Arrays with various AE Series models
(see AE Series Array Guide).
Applications:
Performing arts facilities
Theatrical sound design
Auditoriums
Houses of worship
Live clubs
Dance-clubs/discotheques
Sport facilities
Themed entertainment venues
ASB6128 is a high power subwoofer
system comprised of two 460 mm
(18 in) SVG Super Vented Gap low fre-
quency drivers in a front-loaded, vent-
ed configuration. The deep cabinet
allows for extended low frequency
bandwidth with minimum frontal pro-
file. The rectangular cabinet is fitted
with M10 threaded suspension points.
Pre-engineered array bracketry is avail-
able.
ASB6128 is part of JBL’s AE
Application Engineered Series, a
versatile family of loudspeakers for a
wide variety of applications.
Specifications:
System:
Frequency Range (-10 dB): 28 Hz – 1 kHz
Frequency Response (±3 dB): 35 Hz – 1 kHz
Input Modes: Drivers Parallel / Drivers Discrete
Transducer Power Rating (AES)
1
: 2400 W (9600 W peak), 2 hrs
Long-Term System Power Rating
2
: 1600 W (6400 W peak), 100 hrs
Maximum SPL
3
: 30 Hz – 100 Hz: 136 dB-SPL cont avg (142 dB peak)
100 Hz – 500 Hz: 136 dB-SPL cont avg (142 dB peak)
System Sensitivity (dB-SPL, 1W @ 1m)
4
: 30 Hz – 100 Hz: 102 dB
100 Hz – 500 Hz: 102 dB
Nominal Impedance: 4 ohms in parallel-drive mode
2 x 8 ohms in discrete-drive mode
Transducers:
Low Frequency Driver: 2 x JBL 2242H 460 mm (18 in) SVG™ drivers with 100 mm (4 in)
voice coil
Physical:
Enclosure: Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply
Finnish birch plywood
Suspension Attachment: 12 points (3 top, 3 bottom, 2 each side, 2 rear), M10 threaded
hardware
Finish: Black DuraFlex™ finish. White available upon request.
Grille: Powder coated 14 gauge perforated steel, with acoustically trans-
parent black foam backing.
Input Connector: NL4 Neutrik Speakon
®
and CE-compliant covered barrier strip
terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG)
wire or max width 9 mm (.375 in) spade lugs. Speakon in paral-
lel with barrier strip for loop-through.
Environmental Specifications: Mil-Std 810; IP-x3 per IEC529.
Dimensions (H x W x D in 1094 x 561 x 816 mm
vertical cabinet orientation): (43.1 x 22.1 x 32.2 in)
Net Weight: 73.0 kg (161 lb)
Optional Accessories: M10 x 35 mm forged shoulder eyebolts with washers.
Optional planar array frame kit. See AE Series Bracket Guide
1
AES standard, one decade pink noise with 6 dB crest factor within device's operational band, free air. Standard AES 2 hr rating
plus long-term 100 hr rating are specified for low-frequency transducers.
2
AES standard, one decade pink noise with 6 dB crest factor, in cabinet, long-term 100 hr rating.
3
Calculated based on power rating and sensitivity, exclusive of power compression.
4
Half-space (2
) loading, averaged in specified frequency band.
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice
are an expression of that philosophy.
